Sabito was a serious young man who believed that all of his actions should be becoming of a man. He was seen as a ruthless mentor during his time training Tanjiro, who was always quick to point out his flaws and refused to acknowledge him as a man. When asked about defeating the Hand Demon, Sabito appeared to have a pessimistic view on conflicts, saying he believed that no matter how hard someone tries it will never be enough to take the beast down. Even so, Sabito entrusted his will to Tanjiro and was happy when he surpassed him as Sakonji's strongest student, openly acknowledging that Tanjiro was the toughest of them all and proudly leaving the lingering will of all Sakonji's lost children to him. According to sources, Sabito was a very kind boy with a strong sense of justice, back when he was still alive. It is implied that Sabito was a selfless person.

If you could sound similar to his English VA, Max Mittelman, that would be great, but it is not required!

English VA Example: https://youtu.be/ioM0WMg0jjY -spread throughout the clip